Question: When did José Luis Rodríguez Zapatero marry Sonsoles Espinosa?
Paraphrase: Name the date on which José Luis Rodríguez Zapatero and Sonsoles Espinosa were wed.
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q41395 p:P26 ?s . ?s ps:P26 wd:Q41261 . ?s pq:P580 ?value}